Napping roller brush

Abstract

The utility model discloses a galling roller brush which is simple in structure, and the galling efficiency is improved by integrating a plurality of galling rollers. According to the technical scheme, the galling roller brush comprises a rectangular installation frame, a plurality of galling rollers installed in the rectangular installation frame and a handle arranged on the side portion of the rectangular installation frame, a plurality of rotating shafts are arranged in the rectangular installation frame in parallel, and the rotating shafts are connected with the galling rollers. The multiple galling rollers are rotationally arranged outside the multiple rotating shafts in a sleeving mode in a one-to-one correspondence mode, and gaps are formed between the multiple galling rollers. The utility model relates to the technical field of galling tools.

Description

Technical Field

[0001] The utility model relates to the technical field of napping tools, in particular to a napping roller brush. Background Art

[0002] Roughening is a common construction step, primarily intended to increase the roughness of smooth wall surfaces and enhance the adhesion between cement mortar and the wall, thereby ensuring a more secure attachment of wall tiles to the wall and preventing them from falling off over time. Roughening is often done manually using a single roughening roller brush. However, since roughening does not require flatness, the applicant sought to increase the number of roughening rollers to improve roughening efficiency, thereby proposing a roughening roller brush with multiple roughening rollers. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a napping roller brush, which has a simple structure and improves the napping efficiency by integrating multiple napping rollers.

[0004] The technical problem to be solved by the present invention is achieved through the following technical means: a napped roller brush includes a rectangular mounting frame, a plurality of napped rollers installed in the rectangular mounting frame and a handle arranged on the side of the rectangular mounting frame, a plurality of rotating shafts are arranged in parallel in the rectangular mounting frame, and the plurality of napped rollers are rotatably sleeved on the outside of the plurality of rotating shafts in a one-to-one correspondence, and a spacing is set between the plurality of napped rollers.

[0005] In the above scheme, a plurality of roughening rollers are installed using a rectangular mounting frame. The plurality of roughening rollers are arranged at intervals and roll independently. In this way, during the roughening construction, the operator uses the utility model, which is equivalent to operating multiple ordinary single-cylinder roller brushes at the same time, thereby improving the roughening efficiency. In addition, multiple rollers can increase the roughness of the wall surface compared to a single roller.

[0006] In one embodiment, the number of the napping rollers installed in the rectangular mounting frame is three.

[0007] In one embodiment, the rectangular mounting frame includes two side panels, a front panel and a rear panel respectively connecting the front and rear portions of the two side panels, a mounting beam is provided on the inner side of the side panels, and both ends of the rotating shaft are respectively connected to the two mounting beams of the two side panels.

[0008] In the above solution, the rotating shaft is fixed by the mounting beam, which is equivalent to fixing the mounting position of the napping roller.

[0009] In one embodiment, the mounting beams are embedded in the side panels.

[0010] In one embodiment, the side panels are provided with slots along the front-to-back direction thereof for the mounting beams to be inserted and installed, and the rear panel is detachably connected to the side panels.

[0011] In the above scheme, after the rear plate is disassembled, the mounting beam can be extracted from the slot, which makes it easy to replace the roughening roller. The end of the rotating shaft can be detachably connected to the mounting beam by screws.

[0012] In one embodiment, the end of the handle is rotatably connected to the rectangular mounting frame.

[0013] In one embodiment, the side panels are provided with hollow weight-reducing grooves running through them along the front-to-back direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure explosion of the utility model in an embodiment;

[0015] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of part A. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0017] like Figures 1 to 2 As shown, the technical solution adopted by the utility model is that the utility model is a napped roller brush, comprising a rectangular mounting frame 1, a plurality of napped rollers 2 mounted in the rectangular mounting frame 1 and a handle 3 arranged on the side of the rectangular mounting frame 1, a plurality of rotating shafts 4 are arranged in parallel in the rectangular mounting frame 1, a plurality of the napped rollers 2 are rotatably sleeved on the outside of the plurality of rotating shafts 4 in a one-to-one manner, and a spacing is set between the plurality of the napped rollers 2.

[0018] In the above scheme, a plurality of roughening rollers 2 are installed using a rectangular mounting frame 1. The plurality of roughening rollers 2 are arranged at intervals and roll independently. In this way, during the roughening construction, the operator uses the utility model, which is equivalent to operating multiple ordinary single-cylinder roller brushes at the same time, thereby improving the roughening efficiency. In addition, multiple rollers can increase the roughness of the wall surface compared to a single roller.

[0019] In one embodiment, the number of the napping rollers 2 installed in the rectangular mounting frame 1 is three.

[0020] In one embodiment, the rectangular mounting frame 1 includes two side panels 5, a front panel 6 and a rear panel respectively connecting the front and rear parts of the two side panels 5, a mounting beam 7 is provided on the inner side of the side panel 5, and the two ends of the rotating shaft 4 are respectively connected to the two mounting beams 7 of the two side panels 5.

[0021] In the above solution, the mounting beam 7 is used to fix the rotating shaft 4 , which is equivalent to fixing the mounting position of the napping roller 2 .

[0022] In one embodiment, the mounting beam 7 is embedded in the side panel 5 .

[0023] In one embodiment, the side panels 5 are provided with slots 8 along the front-to-back direction thereof for the mounting beams 7 to be inserted and installed, and the rear panel is detachably connected to the side panels 5 .

[0024] In the above scheme, after the rear plate is disassembled, the mounting beam 7 can be extracted from the slot 8, which makes it easy to replace the roughening roller 2. The end of the rotating shaft 4 can be detachably connected to the mounting beam 7 by screws.

[0025] In one embodiment, the end of the handle 3 is rotatably connected to the rectangular mounting frame 1 .

[0026] In one embodiment, the side panel 5 is provided with a hollow weight-reducing groove 9 running through it along the front-to-back direction.

Claims

1. Raised nap roller brush, characterized by: The utility model comprises a rectangular mounting frame (1), a plurality of roughening rollers (2) mounted in the rectangular mounting frame (1), and a handle (3) arranged on the side of the rectangular mounting frame (1); a plurality of rotating shafts (4) are arranged in parallel in the rectangular mounting frame (1); a plurality of roughening rollers (2) are rotatably sleeved on the outside of the plurality of rotating shafts (4) in a one-to-one correspondence; and a spacing is provided between the plurality of roughening rollers (2).

2. The napping roller brush according to claim 1, characterized in that: The number of the napping rollers (2) installed in the rectangular mounting frame (1) is three.

3. The napping roller brush according to claim 1, characterized in that: The rectangular mounting frame (1) comprises two side panels (5), a front panel (6) and a rear panel respectively connecting the front and rear portions of the two side panels (5); a mounting beam (7) is provided on the inner side of the side panels (5); and both ends of the rotating shaft (4) are respectively connected to the two mounting beams (7) of the two side panels (5).

4. The napping roller brush according to claim 3, characterized in that: The mounting beam (7) is embedded in the side panel (5).

5. The napping roller brush according to claim 3, characterized in that: The side panels (5) are provided with slots (8) along the front-to-back direction thereof for the installation beams (7) to be inserted and installed, and the rear panel is detachably connected to the side panels (5).

6. The napping roller brush according to claim 1, characterized in that: The end of the handle (3) is rotatably connected to the rectangular mounting frame (1).

7. The napping roller brush according to claim 3, characterized in that: The side plate (5) is provided with a hollow weight-reducing groove (9) extending through the side plate (5) along the front-to-back direction.

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